Let's divide 78481380 by 218
The aim is to understand the frequency of 218 in 78481380.

Let's proceed to step 1:
The number 218 fits into 7 0 times, leaving a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Grab the next digit (8) from the dividend, add it to 7, then carry on: 78 / 218

On to step 2:
When dividing 78 by 218, we get 0 with a remainder of 78.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 78 leaves us with 78.
Grab the next digit (4) from the dividend, add it to 78, then carry on: 784 / 218

Advancing to step 3:
The number 218 fits into 784 3 times, leaving a remainder of 130.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
Deduct 654 from 784 and we're left with 130.
Include the next digit (8) from the dividend after 130, then repeat: 1308 / 218

Moving on to step 4:
218 can be fit into 1308 6 times, resulting in a remainder of 0.
The next digit of our result is 6. 
Result so far: 36.0
Subtract 1308 from 1308 to get 0.
Bring next digit (1) of the dividend behind the 0 and repeat the process: 1 / 218

Moving on to step 5:
When dividing 1 by 218, we get 0 with a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 360.0
If we take 0 away from 1, we end up with 1.
Fetch the next digit (3) from the dividend, attach it to 1 and continue: 13 / 218

Let's proceed to step 6:
218 goes into 13 0 times with a remainder of 13.
The next digit of our result is 0. 
Result so far: 3600.0
Deduct 0 from 13 and we're left with 13.
Fetch the next digit (8) from the dividend, attach it to 13 and continue: 138 / 218

Moving on to step 7:
The number 218 fits into 138 0 times, leaving a remainder of 138.
Use 0 as the next digit of our solution. 
Result so far: 36000.0
If we take 0 away from 138, we end up with 138.
Fetch the next digit (0) from the dividend, attach it to 138 and continue: 1380 / 218

Let's proceed to step 8:
218 goes into 1380 6 times with a remainder of 72.
Put 6 as the next digit of the answer. 
Result so far: 360006.0
Subtract 1308 from 1380 to get 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Step 9:
When dividing 720 by 218, we get 3 with a remainder of 66.
Write down 3 as next digit of the result. 
Result so far: 360006.3
Subtracting 654 from 720 leaves us with 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Going ahead to step 10:
The number 218 fits into 660 3 times, leaving a remainder of 6.
Put 3 as the next digit of the answer. 
Result so far: 360006.33
Subtract 654 from 660 to get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

The quotient of the division is 360006.33, and the remainder is 0.006.